Search and filter adverse-event reports.
1,929,324 reports(789 ms)
reported that an expired dose of IPOL was administered to a patient with no adverse event; Initial information received on 20-Jan-2026 regarding an unsolicited valid non-serious case received from a nurse. This case involves a 4 years old female patient who…
administration of FLUZONE NP to a patient who already received it in October with no reported adverse event; Initial information received on 21-Jan-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case invo…
MENQUADFI back in 2019 to receive a second dose 6 years after the first one, and a third dose 6 months after the second dose, with no reported adverse event; Initial information received on 22-Jan-2026 regarding an unsolicited valid non-serious case received f…
PENTACEL's ACTHIB component, there is a possibility that it has been used with a different diluent/ACTHIB component was only given with no reported adverse event; Initial information received on 23-Jan-2026 regarding an unsolicited valid non-serious case recei…
Arm bruising.
other reports that approximately 1 hour before coming in, child had 1 bout of nonbloody, nonbilious emesis followed by about 5 minutes of some "rhythmic shaking" with patient's eyes were back in her head. Patient then had a few minutes of confusion before ret…
The next morning both legs are aching and burning as well as my knees and ankles. I took Tylenol and the daily gabapentin for the inflammation but it isn't working. No other symptoms at this time. I am going to contact the pharmacy to let them know what is goi…
Mother reports 2 days after vaccination on 1/24/2026 child's left thigh with red area. Next day on 1/25/26, left thigh, red area "whelped" per mother. No fevers, good appetite. Child was little fussy. Able to use lower extremities well without problems. Mothe…
Expired vaccine administered past the 60 day thaw expiry date
prior to my second June 18, 2025 COVID 19 pfizer booster, I had a VN occurance May 1, 2025. and recovered.. then on July 23, 2025 I repeated another VN occurance (and worse than the first one in May) one month after my Pfizer booster. I also chronically hav…
Hive like rash the next day then fever and rash one week later
Patient states she developed rosacea after receiving the RSV vaccine
The patient developed a cavernoma that ruptured and caused permanent hearing loss in his left ear.
Stiff neck starting at night on 01/25/2026 and into 01/26/2026.
next day my left arm became tender, painful, red and swollen. The redness goes down to the elbow and it is hot to touch. My hand is swollen. I have been taking ibuprofen and Benadryl. Its helping some. I will contact the vaccine administrator to let them know.
After receiving the HPV vaccine at 9:02am, she fainted and had a few jerky movements before coming to. She was pale and had a thready pulse, and had a hard time keeping her eyes open but was able to answer questions. Her legs were elevated and checked BP and…
Localized sever swelling larger than softball. Red, painful and hot. Symptoms lasted 3 days
Employee was experiencing swelling, redness, warmth to the affected area, pain hardening to the area, and changes in skin texture.
09/22/2025 Hep A, adult 11/24/2025 Hep A-Hep B 08/25/2025 HPV9 10/06/2025 HPV9 11/24/2025 HPV9. Patient received Hep A 9/22/25 Received twinrix 11/24/25, pt was already immune to hep b Pt also received 3rd dose of HPV too soon. Pt denies any adverse…
2 days after vaccine I was unable to lift arm laterally. I am still in physical therapy. I am able to move left arm more but still not to full range